If the graphs of the linear equations shown below are perpendicular, what is the value
of a?
y = 3x + 8
2y = ax - 5

d. 9

step-by-step explanation:

in the table given in the picture, x is the input of the function and f(x) is the output on the given input. in the given table, it can be read as the value of function at -3 is it's respective value of f(x) which is -9.

as we have to find the value of f(3), we will see that what is the value of output on input 3. we can see in the table that the output value at x=3 is 9.

so, option d is the correct answer ..

thus, the first answer choice, y = sec x, is the correct one

236 cm 16 time 12 = 192

6 times 7 = 42

192+42

i believe a. 12x≥120 is the answer